Disallow access to plugin instances from non-main world
The entire system is not setup to handle multiple worlds and UMA
suggests that it's also hardly used. So instead of teaching the plugin
system about multiple world, restrict access to the main world
BUG=708237
R=haraken@chromium.org
Change-Id: I3fed56c149b2d70593bedb99dff1664a819b3ae4
Reviewed-on: https://chromium-review.googlesource.com/518902
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#475874}1 file changed
